#include <iostream>
#include <cmath>
using namespace std;
int main ()

{
    int n, i;
    i = 0;
    cout << "Ingrese N" << endl;
    cin >> n;


    while (i<=n)
    {
        cout << pow(2, i) << endl;
        i = i + 1;
    }

    return 1;





}
